1 /* 2 * Copyright (c) 1998-2007 The TCPDUMP project 3 * Copyright (c) 2009 Florian Forster 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code 7 * distributions retain the above copyright notice and this paragraph 8 * in its entirety, and (2) distributions including binary code include 9 * the above copyright notice and this paragraph in its entirety in 10 * the documentation or other materials provided with the distribution. 11 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND 12 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT 13 * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 14 * FOR A PARTICULAR PURPOSE. 15 * 16 * Optimized Link State Protocl (OLSR) as per rfc3626 17 * 18 * Original code by Hannes Gredler <hannes@juniper.net> 19 * IPv6 additions by Florian Forster <octo at verplant.org> 20 */ 21 22 #define NETDISSECT_REWORKED 23 #ifdef HAVE_CONFIG_H 24 #include "config.h" 25 #endif 26 27 #include <tcpdump-stdinc.h> 28 29 #include "interface.h" 30 #include "addrtoname.h" 31 #include "extract.h" 32 33 /* 34 * RFC 3626 common header 35 * 36 * 0 1 2 3 37 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 38 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 39 * | Packet Length | Packet Sequence Number | 40 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 41 * | Message Type | Vtime | Message Size | 42 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 43 * | Originator Address | 44 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 45 * | Time To Live | Hop Count | Message Sequence Number | 46 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 47 * | | 48 * : MESSAGE : 49 * | | 50 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 51 * | Message Type | Vtime | Message Size | 52 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 53 * | Originator Address | 54 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 55 * | Time To Live | Hop Count | Message Sequence Number | 56 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 57 * | | 58 * : MESSAGE : 59 * | | 60 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 61 * : : 62 */ 63 64 struct olsr_common { 65 uint8_t packet_len[2]; 66 uint8_t packet_seq[2]; 67 }; 68 69 #define OLSR_HELLO_MSG 1 /* rfc3626 */ 70 #define OLSR_TC_MSG 2 /* rfc3626 */ 71 #define OLSR_MID_MSG 3 /* rfc3626 */ 72 #define OLSR_HNA_MSG 4 /* rfc3626 */ 73 #define OLSR_POWERINFO_MSG 128 74 #define OLSR_NAMESERVICE_MSG 130 75 #define OLSR_HELLO_LQ_MSG 201 /* LQ extensions olsr.org */ 76 #define OLSR_TC_LQ_MSG 202 /* LQ extensions olsr.org */ 77 78 static const struct tok olsr_msg_values[] = { 79 { OLSR_HELLO_MSG, "Hello" }, 80 { OLSR_TC_MSG, "TC" }, 81 { OLSR_MID_MSG, "MID" }, 82 { OLSR_HNA_MSG, "HNA" }, 83 { OLSR_POWERINFO_MSG, "Powerinfo" }, 84 { OLSR_NAMESERVICE_MSG, "Nameservice" }, 85 { OLSR_HELLO_LQ_MSG, "Hello-LQ" }, 86 { OLSR_TC_LQ_MSG, "TC-LQ" }, 87 { 0, NULL} 88 }; 89 90 struct olsr_msg4 { 91 uint8_t msg_type; 92 uint8_t vtime; 93 uint8_t msg_len[2]; 94 uint8_t originator[4]; 95 uint8_t ttl; 96 uint8_t hopcount; 97 uint8_t msg_seq[2]; 98 }; 99 100 struct olsr_msg6 { 101 uint8_t msg_type; 102 uint8_t vtime; 103 uint8_t msg_len[2]; 104 uint8_t originator[16]; 105 uint8_t ttl; 106 uint8_t hopcount; 107 uint8_t msg_seq[2]; 108 }; 109 110 struct olsr_hello { 111 uint8_t res[2]; 112 uint8_t htime; 113 uint8_t will; 114 }; 115 116 struct olsr_hello_link { 117 uint8_t link_code; 118 uint8_t res; 119 uint8_t len[2]; 120 }; 121 122 struct olsr_tc { 123 uint8_t ans_seq[2]; 124 uint8_t res[2]; 125 }; 126 127 struct olsr_hna4 { 128 uint8_t network[4]; 129 uint8_t mask[4]; 130 }; 131 132 struct olsr_hna6 { 133 uint8_t network[16]; 134 uint8_t mask[16]; 135 }; 136 137 138 #define OLSR_EXTRACT_LINK_TYPE(link_code) (link_code & 0x3) 139 #define OLSR_EXTRACT_NEIGHBOR_TYPE(link_code) (link_code >> 2) 140 141 static const struct tok olsr_link_type_values[] = { 142 { 0, "Unspecified" }, 143 { 1, "Asymmetric" }, 144 { 2, "Symmetric" }, 145 { 3, "Lost" }, 146 { 0, NULL} 147 }; 148 149 static const struct tok olsr_neighbor_type_values[] = { 150 { 0, "Not-Neighbor" }, 151 { 1, "Symmetric" }, 152 { 2, "Symmetric-MPR" }, 153 { 0, NULL} 154 }; 155 156 struct olsr_lq_neighbor4 { 157 uint8_t neighbor[4]; 158 uint8_t link_quality; 159 uint8_t neighbor_link_quality; 160 uint8_t res[2]; 161 }; 162 163 struct olsr_lq_neighbor6 { 164 uint8_t neighbor[16]; 165 uint8_t link_quality; 166 uint8_t neighbor_link_quality; 167 uint8_t res[2]; 168 }; 169 170 /* 171 * macro to convert the 8-bit mantissa/exponent to a double float 172 * taken from olsr.org. 173 */ 174 #define VTIME_SCALE_FACTOR 0.0625 175 #define ME_TO_DOUBLE(me) \ 176 (double)(VTIME_SCALE_FACTOR*(1+(double)(me>>4)/16)*(double)(1<<(me&0x0F))) 177 178 /* 179 * print a neighbor list with LQ extensions. 180 */ 181 static int 182 olsr_print_lq_neighbor4(netdissect_options *ndo, 183 const u_char *msg_data, u_int hello_len) 184 { 185 struct olsr_lq_neighbor4 *lq_neighbor; 186 187 while (hello_len >= sizeof(struct olsr_lq_neighbor4)) { 188 189 lq_neighbor = (struct olsr_lq_neighbor4 *)msg_data; 190 if (!ND_TTEST(*lq_neighbor)) 191 return (-1); 192 193 ND_PRINT((ndo, "\n\t neighbor %s, link-quality %.2lf%%" 194 ", neighbor-link-quality %.2lf%%", 195 ipaddr_string(ndo, lq_neighbor->neighbor), 196 ((double)lq_neighbor->link_quality/2.55), 197 ((double)lq_neighbor->neighbor_link_quality/2.55))); 198 199 msg_data += sizeof(struct olsr_lq_neighbor4); 200 hello_len -= sizeof(struct olsr_lq_neighbor4); 201 } 202 return (0); 203 } 204 205 #if INET6 206 static int 207 olsr_print_lq_neighbor6(netdissect_options *ndo, 208 const u_char *msg_data, u_int hello_len) 209 { 210 struct olsr_lq_neighbor6 *lq_neighbor; 211 212 while (hello_len >= sizeof(struct olsr_lq_neighbor6)) { 213 214 lq_neighbor = (struct olsr_lq_neighbor6 *)msg_data; 215 if (!ND_TTEST(*lq_neighbor)) 216 return (-1); 217 218 ND_PRINT((ndo, "\n\t neighbor %s, link-quality %.2lf%%" 219 ", neighbor-link-quality %.2lf%%", 220 ip6addr_string(ndo, lq_neighbor->neighbor), 221 ((double)lq_neighbor->link_quality/2.55), 222 ((double)lq_neighbor->neighbor_link_quality/2.55))); 223 224 msg_data += sizeof(struct olsr_lq_neighbor6); 225 hello_len -= sizeof(struct olsr_lq_neighbor6); 226 } 227 return (0); 228 } 229 #endif /* INET6 */ 230 231 /* 232 * print a neighbor list. 233 */ 234 static int 235 olsr_print_neighbor(netdissect_options *ndo, 236 const u_char *msg_data, u_int hello_len) 237 { 238 int neighbor; 239 240 ND_PRINT((ndo, "\n\t neighbor\n\t\t")); 241 neighbor = 1; 242 243 while (hello_len >= sizeof(struct in_addr)) { 244 245 if (!ND_TTEST2(*msg_data, sizeof(struct in_addr))) 246 return (-1); 247 /* print 4 neighbors per line */ 248 249 ND_PRINT((ndo, "%s%s", ipaddr_string(ndo, msg_data), 250 neighbor % 4 == 0 ? "\n\t\t" : " ")); 251 252 msg_data += sizeof(struct in_addr); 253 hello_len -= sizeof(struct in_addr); 254 } 255 return (0); 256 } 257 258 259 void 260 olsr_print(netdissect_options *ndo, 261 const u_char *pptr, u_int length, int is_ipv6) 262 { 263 union { 264 const struct olsr_common *common; 265 const struct olsr_msg4 *msg4; 266 const struct olsr_msg6 *msg6; 267 const struct olsr_hello *hello; 268 const struct olsr_hello_link *hello_link; 269 const struct olsr_tc *tc; 270 const struct olsr_hna4 *hna; 271 } ptr; 272 273 u_int msg_type, msg_len, msg_tlen, hello_len; 274 uint16_t name_entry_type, name_entry_len; 275 u_int name_entry_padding; 276 uint8_t link_type, neighbor_type; 277 const u_char *tptr, *msg_data; 278 279 tptr = pptr; 280 281 if (length < sizeof(struct olsr_common)) { 282 goto trunc; 283 } 284 285 ND_TCHECK2(*tptr, sizeof(struct olsr_common)); 286 287 ptr.common = (struct olsr_common *)tptr; 288 length = min(length, EXTRACT_16BITS(ptr.common->packet_len)); 289 290 ND_PRINT((ndo, "OLSRv%i, seq 0x%04x, length %u", 291 (is_ipv6 == 0) ? 4 : 6, 292 EXTRACT_16BITS(ptr.common->packet_seq), 293 length)); 294 295 tptr += sizeof(struct olsr_common); 296 297 /* 298 * In non-verbose mode, just print version. 299 */ 300 if (ndo->ndo_vflag < 1) { 301 return; 302 } 303 304 while (tptr < (pptr+length)) { 305 union 306 { 307 struct olsr_msg4 *v4; 308 struct olsr_msg6 *v6; 309 } msgptr; 310 int msg_len_valid = 0; 311 312 ND_TCHECK2(*tptr, sizeof(struct olsr_msg4)); 313 314 #if INET6 315 if (is_ipv6) 316 { 317 msgptr.v6 = (struct olsr_msg6 *) tptr; 318 msg_type = msgptr.v6->msg_type; 319 msg_len = EXTRACT_16BITS(msgptr.v6->msg_len); 320 if ((msg_len >= sizeof (struct olsr_msg6)) 321 && (msg_len <= length)) 322 msg_len_valid = 1; 323 324 /* infinite loop check */ 325 if (msg_type == 0 || msg_len == 0) { 326 return; 327 } 328 329 ND_PRINT((ndo, "\n\t%s Message (%#04x), originator %s, ttl %u, hop %u" 330 "\n\t vtime %.3lfs, msg-seq 0x%04x, length %u%s", 331 tok2str(olsr_msg_values, "Unknown", msg_type), 332 msg_type, ip6addr_string(ndo, msgptr.v6->originator), 333 msgptr.v6->ttl, 334 msgptr.v6->hopcount, 335 ME_TO_DOUBLE(msgptr.v6->vtime), 336 EXTRACT_16BITS(msgptr.v6->msg_seq), 337 msg_len, (msg_len_valid == 0) ? " (invalid)" : "")); 338 if (!msg_len_valid) { 339 return; 340 } 341 342 msg_tlen = msg_len - sizeof(struct olsr_msg6); 343 msg_data = tptr + sizeof(struct olsr_msg6); 344 } 345 else /* (!is_ipv6) */ 346 #endif /* INET6 */ 347 { 348 msgptr.v4 = (struct olsr_msg4 *) tptr; 349 msg_type = msgptr.v4->msg_type; 350 msg_len = EXTRACT_16BITS(msgptr.v4->msg_len); 351 if ((msg_len >= sizeof (struct olsr_msg4)) 352 && (msg_len <= length)) 353 msg_len_valid = 1; 354 355 /* infinite loop check */ 356 if (msg_type == 0 || msg_len == 0) { 357 return; 358 } 359 360 ND_PRINT((ndo, "\n\t%s Message (%#04x), originator %s, ttl %u, hop %u" 361 "\n\t vtime %.3lfs, msg-seq 0x%04x, length %u%s", 362 tok2str(olsr_msg_values, "Unknown", msg_type), 363 msg_type, ipaddr_string(ndo, msgptr.v4->originator), 364 msgptr.v4->ttl, 365 msgptr.v4->hopcount, 366 ME_TO_DOUBLE(msgptr.v4->vtime), 367 EXTRACT_16BITS(msgptr.v4->msg_seq), 368 msg_len, (msg_len_valid == 0) ? " (invalid)" : "")); 369 if (!msg_len_valid) { 370 return; 371 } 372 373 msg_tlen = msg_len - sizeof(struct olsr_msg4); 374 msg_data = tptr + sizeof(struct olsr_msg4); 375 } 376 377 switch (msg_type) { 378 case OLSR_HELLO_MSG: 379 case OLSR_HELLO_LQ_MSG: 380 if (msg_tlen < sizeof(struct olsr_hello)) 381 goto trunc; 382 ND_TCHECK2(*msg_data, sizeof(struct olsr_hello)); 383 384 ptr.hello = (struct olsr_hello *)msg_data; 385 ND_PRINT((ndo, "\n\t hello-time %.3lfs, MPR willingness %u", 386 ME_TO_DOUBLE(ptr.hello->htime), ptr.hello->will)); 387 msg_data += sizeof(struct olsr_hello); 388 msg_tlen -= sizeof(struct olsr_hello); 389 390 while (msg_tlen >= sizeof(struct olsr_hello_link)) { 391 int hello_len_valid = 0; 392 393 /* 394 * link-type. 395 */ 396 ND_TCHECK2(*msg_data, sizeof(struct olsr_hello_link)); 397 398 ptr.hello_link = (struct olsr_hello_link *)msg_data; 399 400 hello_len = EXTRACT_16BITS(ptr.hello_link->len); 401 link_type = OLSR_EXTRACT_LINK_TYPE(ptr.hello_link->link_code); 402 neighbor_type = OLSR_EXTRACT_NEIGHBOR_TYPE(ptr.hello_link->link_code); 403 404 if ((hello_len <= msg_tlen) 405 && (hello_len >= sizeof(struct olsr_hello_link))) 406 hello_len_valid = 1; 407 408 ND_PRINT((ndo, "\n\t link-type %s, neighbor-type %s, len %u%s", 409 tok2str(olsr_link_type_values, "Unknown", link_type), 410 tok2str(olsr_neighbor_type_values, "Unknown", neighbor_type), 411 hello_len, 412 (hello_len_valid == 0) ? " (invalid)" : "")); 413 414 if (hello_len_valid == 0) 415 break; 416 417 msg_data += sizeof(struct olsr_hello_link); 418 msg_tlen -= sizeof(struct olsr_hello_link); 419 hello_len -= sizeof(struct olsr_hello_link); 420 421 ND_TCHECK2(*msg_data, hello_len); 422 if (msg_type == OLSR_HELLO_MSG) { 423 if (olsr_print_neighbor(ndo, msg_data, hello_len) == -1) 424 goto trunc; 425 } else { 426 #if INET6 427 if (is_ipv6) { 428 if (olsr_print_lq_neighbor6(ndo, msg_data, hello_len) == -1) 429 goto trunc; 430 } else 431 #endif 432 { 433 if (olsr_print_lq_neighbor4(ndo, msg_data, hello_len) == -1) 434 goto trunc; 435 } 436 } 437 438 msg_data += hello_len; 439 msg_tlen -= hello_len; 440 } 441 break; 442 443 case OLSR_TC_MSG: 444 case OLSR_TC_LQ_MSG: 445 if (msg_tlen < sizeof(struct olsr_tc)) 446 goto trunc; 447 ND_TCHECK2(*msg_data, sizeof(struct olsr_tc)); 448 449 ptr.tc = (struct olsr_tc *)msg_data; 450 ND_PRINT((ndo, "\n\t advertised neighbor seq 0x%04x", 451 EXTRACT_16BITS(ptr.tc->ans_seq))); 452 msg_data += sizeof(struct olsr_tc); 453 msg_tlen -= sizeof(struct olsr_tc); 454 455 if (msg_type == OLSR_TC_MSG) { 456 if (olsr_print_neighbor(ndo, msg_data, msg_tlen) == -1) 457 goto trunc; 458 } else { 459 #if INET6 460 if (is_ipv6) { 461 if (olsr_print_lq_neighbor6(ndo, msg_data, msg_tlen) == -1) 462 goto trunc; 463 } else 464 #endif 465 { 466 if (olsr_print_lq_neighbor4(ndo, msg_data, msg_tlen) == -1) 467 goto trunc; 468 } 469 } 470 break; 471 472 case OLSR_MID_MSG: 473 { 474 size_t addr_size = sizeof(struct in_addr); 475 476 #if INET6 477 if (is_ipv6) 478 addr_size = sizeof(struct in6_addr); 479 #endif 480 481 while (msg_tlen >= addr_size) { 482 ND_TCHECK2(*msg_data, addr_size); 483 #if INET6 484 ND_PRINT((ndo, "\n\t interface address %s", 485 is_ipv6 ? ip6addr_string(ndo, msg_data) : 486 ipaddr_string(ndo, msg_data))); 487 #else 488 ND_PRINT((ndo, "\n\t interface address %s", 489 ipaddr_string(ndo, msg_data))); 490 #endif 491 492 msg_data += addr_size; 493 msg_tlen -= addr_size; 494 } 495 break; 496 } 497 498 case OLSR_HNA_MSG: 499 ND_PRINT((ndo, "\n\t Advertised networks (total %u)", 500 (unsigned int) (msg_tlen / sizeof(struct olsr_hna6)))); 501 #if INET6 502 if (is_ipv6) 503 { 504 int i = 0; 505 while (msg_tlen >= sizeof(struct olsr_hna6)) { 506 struct olsr_hna6 *hna6; 507 508 ND_TCHECK2(*msg_data, sizeof(struct olsr_hna6)); 509 510 hna6 = (struct olsr_hna6 *)msg_data; 511 512 ND_PRINT((ndo, "\n\t #%i: %s/%u", 513 i, ip6addr_string(ndo, hna6->network), 514 mask62plen (hna6->mask))); 515 516 msg_data += sizeof(struct olsr_hna6); 517 msg_tlen -= sizeof(struct olsr_hna6); 518 } 519 } 520 else 521 #endif 522 { 523 int col = 0; 524 while (msg_tlen >= sizeof(struct olsr_hna4)) { 525 ND_TCHECK2(*msg_data, sizeof(struct olsr_hna4)); 526 527 ptr.hna = (struct olsr_hna4 *)msg_data; 528 529 /* print 4 prefixes per line */ 530 ND_PRINT((ndo, "%s%s/%u", 531 col == 0 ? "\n\t " : ", ", 532 ipaddr_string(ndo, ptr.hna->network), 533 mask2plen(EXTRACT_32BITS(ptr.hna->mask)))); 534 535 msg_data += sizeof(struct olsr_hna4); 536 msg_tlen -= sizeof(struct olsr_hna4); 537 538 col = (col + 1) % 4; 539 } 540 } 541 break; 542 543 case OLSR_NAMESERVICE_MSG: 544 { 545 u_int name_entries = EXTRACT_16BITS(msg_data+2); 546 u_int addr_size = 4; 547 int name_entries_valid = 0; 548 u_int i; 549 550 if (is_ipv6) 551 addr_size = 16; 552 553 if ((name_entries > 0) 554 && ((name_entries * (4 + addr_size)) <= msg_tlen)) 555 name_entries_valid = 1; 556 557 if (msg_tlen < 4) 558 goto trunc; 559 ND_TCHECK2(*msg_data, 4); 560 561 ND_PRINT((ndo, "\n\t Version %u, Entries %u%s", 562 EXTRACT_16BITS(msg_data), 563 name_entries, (name_entries_valid == 0) ? " (invalid)" : "")); 564 565 if (name_entries_valid == 0) 566 break; 567 568 msg_data += 4; 569 msg_tlen -= 4; 570 571 for (i = 0; i < name_entries; i++) { 572 int name_entry_len_valid = 0; 573 574 if (msg_tlen < 4) 575 break; 576 ND_TCHECK2(*msg_data, 4); 577 578 name_entry_type = EXTRACT_16BITS(msg_data); 579 name_entry_len = EXTRACT_16BITS(msg_data+2); 580 581 msg_data += 4; 582 msg_tlen -= 4; 583 584 if ((name_entry_len > 0) && ((addr_size + name_entry_len) <= msg_tlen)) 585 name_entry_len_valid = 1; 586 587 ND_PRINT((ndo, "\n\t #%u: type %#06x, length %u%s", 588 (unsigned int) i, name_entry_type, 589 name_entry_len, (name_entry_len_valid == 0) ? " (invalid)" : "")); 590 591 if (name_entry_len_valid == 0) 592 break; 593 594 /* 32-bit alignment */ 595 name_entry_padding = 0; 596 if (name_entry_len%4 != 0) 597 name_entry_padding = 4-(name_entry_len%4); 598 599 if (msg_tlen < addr_size + name_entry_len + name_entry_padding) 600 goto trunc; 601 602 ND_TCHECK2(*msg_data, addr_size + name_entry_len + name_entry_padding); 603 604 #if INET6 605 if (is_ipv6) 606 ND_PRINT((ndo, ", address %s, name \"", 607 ip6addr_string(ndo, msg_data))); 608 else 609 #endif 610 ND_PRINT((ndo, ", address %s, name \"", 611 ipaddr_string(ndo, msg_data))); 612 (void)fn_printn(ndo, msg_data + addr_size, name_entry_len, NULL); 613 ND_PRINT((ndo, "\"")); 614 615 msg_data += addr_size + name_entry_len + name_entry_padding; 616 msg_tlen -= addr_size + name_entry_len + name_entry_padding; 617 } /* for (i = 0; i < name_entries; i++) */ 618 break; 619 } /* case OLSR_NAMESERVICE_MSG */ 620 621 /* 622 * FIXME those are the defined messages that lack a decoder 623 * you are welcome to contribute code ;-) 624 */ 625 case OLSR_POWERINFO_MSG: 626 default: 627 print_unknown_data(ndo, msg_data, "\n\t ", msg_tlen); 628 break; 629 } /* switch (msg_type) */ 630 tptr += msg_len; 631 } /* while (tptr < (pptr+length)) */ 632 633 return; 634 635 trunc: 636 ND_PRINT((ndo, "[|olsr]")); 637 } 638 639 /* 640 * Local Variables: 641 * c-style: whitesmith 642 * c-basic-offset: 4 643 * End: 644 */ 645